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1by Amerasinghe, Priyanie H., Amerasinghe, Felix P., Wirtz, R.A., Indrajith, N.G., Somapala, W., Pereira, L.R., Rathnayake, A.M.S.
Published 1992Journal Article bibliotecaCGIAR -
2by Villholth, Karen G., Amerasinghe, Priyanie H., Jeyakumar, P., Panabokke, Christopher R., Woolley, Olivia, Weerasinghe, M.D., Amalraj, N., Prathepaan, S., Burgi, N., Lionelrathne, D.M.D.S., Indrajith, N.G., Pathirana, S.R.K.
Published 2005Book bibliotecaCGIAR